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Makefile
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Makefile
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# SPDX-License-Identifier: CC0-1.0
#
# SPDX-FileContributor: Antonio Niño Díaz, 2023
# Source code paths
# -----------------
INCLUDEDIRS := cldib extlib libgrit libplum srcgrit
# Source files
# ------------
SOURCES_C := \
libplum/libplum.c
SOURCES_CPP := \
cldib/cldib_adjust.cpp \
cldib/cldib_conv.cpp \
cldib/cldib_core.cpp \
cldib/cldib_tmap.cpp \
cldib/cldib_tools.cpp \
cldib/cldib_wu.cpp \
libgrit/cprs.cpp \
libgrit/cprs_huff.cpp \
libgrit/cprs_lz.cpp \
libgrit/cprs_rle.cpp \
libgrit/grit_core.cpp \
libgrit/grit_misc.cpp \
libgrit/grit_prep.cpp \
libgrit/grit_shared.cpp \
libgrit/grit_xp.cpp \
libgrit/logger.cpp \
libgrit/pathfun.cpp \
extlib/plum.cpp \
srcgrit/cli.cpp \
srcgrit/grit_main.cpp
# Defines passed to all files
# ---------------------------
DEFINES := -DPACKAGE_VERSION=\"0.9.2\"
# Libraries
# ---------
LIBS :=
LIBDIRS :=
# Build artifacts
# ---------------
NAME := grit
BUILDDIR := build
ELF := $(NAME)
# Tools
# -----
STRIP := -s
BINMODE := 755
CC := gcc
CXX := g++
CP := cp
MKDIR := mkdir
RM := rm -rf
MAKE := make
INSTALL := install
# Verbose flag
# ------------
ifeq ($(VERBOSE),1)
V :=
else
V := @
endif
# Compiler and linker flags
# -------------------------
WARNFLAGS_C := -Wall \
-Wno-maybe-uninitialized -Wno-dangling-else -Wno-parentheses
# As of GCC 14, implicit function declarations are considered errors.
# However, libplum in some cases tries to call the C11 standard function
# aligned_alloc, which is not provided on MinGW nor is it necessary there.
# This is a workaround which demotes the relevant error back to a warning.
# If it ever becomes necessary, the linking will fail regardless.
WARNFLAGS_C += -Wno-implicit-function-declaration
WARNFLAGS_CXX := -Wall -Wno-misleading-indentation -Wno-unused-result \
-Wno-comment -Wno-unused-variable -Wno-sign-compare \
-Wno-parentheses -Wno-format-truncation \
-Wno-class-memaccess -Wno-unused-value \
-Wno-unused-but-set-variable -Wno-maybe-uninitialized
ifeq ($(SOURCES_CPP),)
LD := $(CC)
else
LD := $(CXX)
endif
INCLUDEFLAGS := $(foreach path,$(INCLUDEDIRS),-I$(path)) \
$(foreach path,$(LIBDIRS),-I$(path)/include)
LIBDIRSFLAGS := $(foreach path,$(LIBDIRS),-L$(path)/lib)
CFLAGS += -std=gnu17 $(WARNFLAGS_C) $(DEFINES) $(INCLUDEFLAGS) -O3
CXXFLAGS += -std=gnu++14 $(WARNFLAGS_CXX) $(DEFINES) $(INCLUDEFLAGS) -O3
LDFLAGS := $(LIBDIRSFLAGS) $(LIBS)
# Intermediate build files
# ------------------------
OBJS := $(addsuffix .o,$(addprefix $(BUILDDIR)/,$(SOURCES_C))) \
$(addsuffix .o,$(addprefix $(BUILDDIR)/,$(SOURCES_CPP)))
DEPS := $(OBJS:.o=.d)
# Targets
# -------
.PHONY: all clean install
all: $(ELF)
$(ELF): $(OBJS)
@echo " LD $@"
$(V)$(LD) -o $@ $(OBJS) $(LDFLAGS)
clean:
@echo " CLEAN "
$(V)$(RM) $(ELF) $(BUILDDIR)
INSTALLDIR ?= /opt/blocksds/core/tools/grit
INSTALLDIR_ABS := $(abspath $(INSTALLDIR))
install: all
@echo " INSTALL $(INSTALLDIR_ABS)"
@test $(INSTALLDIR_ABS)
$(V)$(RM) $(INSTALLDIR_ABS)
$(V)$(INSTALL) -d $(INSTALLDIR_ABS)
$(V)$(INSTALL) $(STRIP) -m $(BINMODE) $(NAME) $(INSTALLDIR_ABS)
$(V)$(CP) COPYING $(INSTALLDIR_ABS)
# Rules
# -----
$(BUILDDIR)/%.c.o : %.c
@echo " CC $<"
@$(MKDIR) -p $(@D)
$(V)$(CC) $(CFLAGS) -MMD -MP -c -o $@ $<
$(BUILDDIR)/%.cpp.o : %.cpp
@echo " CXX $<"
@$(MKDIR) -p $(@D)
$(V)$(CXX) $(CXXFLAGS) -MMD -MP -c -o $@ $<
# Include dependency files if they exist
# --------------------------------------
-include $(DEPS)